<?php

require_once 'PipesImpl/FileSystem/Directory.php';
class Pipes_FileSystem_Directory implements PipesImpl_FileSystem_Directory
{
    private $_path = '';
    
    public function __construct($path)
    {
        $this->_path = realpath($path);
    }
    
    public function exists()
    {
        return file_exists($this->_path) && is_dir($this->_path);
    }
    
    public function toString()
    {
        return $this->_path;
    }
}